From fc00c656c96528112d05cf0edf8631bd5eaea446 Mon Sep 17 00:00:00 2001
From: Kacper <kacper@mail.openlinux.dev>
Date: Sun, 7 Dec 2025 20:10:31 +0100
Subject: Add build system scaffolding and libc headers

---
 lib/libc/endian/be64toh.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 lib/libc/endian/be64toh.c

(limited to 'lib/libc/endian/be64toh.c')

diff --git a/lib/libc/endian/be64toh.c b/lib/libc/endian/be64toh.c
new file mode 100644
index 00000000..c52cc8a6
--- /dev/null
+++ b/lib/libc/endian/be64toh.c
@@ -0,0 +1,10 @@
+#include <endian.h>
+
+uint64_t be64toh(uint64_t big_endian_64bits)
+{
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+	return __builtin_bswap64(big_endian_64bits);
+#else
+	return big_endian_64bits;
+#endif
+}
-- 
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